在测量血清肌氨酸度时,甲米的干扰
María-José Castro-Castro1,2, Isabel Cachón-Suárez1, Andrea Maestre-Fernández1,2
1Biochemistry Core, Laboratori Clínic Territorial Metropolitana Sud, Hospital Universitari de Bellvitge, Barcelona, Spain.
Advances in laboratory medicine
|September 10, 2024
概括
甲米醇干扰酶体肌素测试,导致结果较差. 在Jaffe方法中没有观察到这种干扰,这突显了氨酸测量酶定位的特定限制.
科学领域:
- 临床化学 临床化学
- 分析化学 分析化学
- 药理学 药理学是指药理学的学科.
背景情况:
- 有限的文献存在于metamizole的干扰与酶的肌氨酸测定.
- 甲米醇 (二皮龙) 可能会干扰,因为它与4-阿米诺菲纳的分子相似性,这是酶方法中的一个组成部分.
研究的目的:
- 用酶法研究甲米醇对血清肌素度测量的干扰.
- 为了比较酶和Jaffe方法之间的干扰效应,以确定肌素.
主要方法:
- 进行了一项干扰研究,使用来自30名患者的综合血清样本.
- 添加不同度的甲米醇,以血清样本通过酶和雅菲肌素测量程序进行分析.
主要成果:
- 酶方法显示,测量血清肌氨酸度的下降与增加的甲米醇度的增加.
- 在添加甲米醇时,贾菲方法没有表现出类似的干扰.
结论:
- 甲米醇干扰了通过酶方法测量血清肌素的测量.
- 雅菲法测量肌素的方法不受metamizole干扰的影响,与酶法不同.
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